SPANTECH ENGINEERS PVT.LTD is run by a group of professionals founded in 1992 by a highly experienced engineer from IIT Bombay as a firm manufacturing Compressed Air Systems at first and later integrating forward into PSA Nitrogen Generation Systems, PSA / VPSA Oxygen Generation Systems and Ozone Generation Systems This firm became a corporate entity in 2010. We became a ISO 9001-2008 Company in 2011.